在线词典

the solid part of the earth's surface

a rational motive for a belief or action

the loose soft material that makes up a large part of the land surface

a relation that provides the foundation for something

a position to be won or defended in battle (or as if in battle)

the part of a scene (or picture) that lies behind objects in the foreground

material in the top layer of the surface of the earth in which plants can grow (especially with reference to its quality or use)

a relatively homogeneous percept extending back of the figure on which attention is focused

a connection between an electrical device and a large conducting body, such as the earth (which is taken to be at zero voltage)

(art) the surface (as a wall or canvas) prepared to take the paint for a painting

the first or preliminary coat of paint or size applied to a surface

fix firmly and stably

confine or restrict to the ground

place or put on the ground

instruct someone in the fundamentals of a subject

bring to the ground

hit or reach the ground

throw to the ground in order to stop play and avoid being tackled behind the line of scrimmage

hit a groundball

hit onto the ground

cover with a primer; apply a primer to

connect to a ground

use as a basis for; found on